161812728

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 384

約数和(自身を含む): 603832320

約数和(自身を除く): 442019592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 23, 24, 27, 28, 33, 36, 42, 44, 46, 47, 54, 56, 63, 66, 69, 72, 77, 81, 84, 88, 92, 94, 99, 108, 126, 132, 138, 141, 154, 161, 162, 168, 184, 188, 189, 198, 207, 216, 231, 243, 252, 253, 264, 276, 282, 297, 308, 322, 324, 329, 376, 378, 396, 414, 423, 462, 483, 486, 504, 506, 517, 552, 564, 567, 594, 616, 621, 644, 648, 658, 693, 756, 759, 792, 828, 846, 891, 924, 966, 972, 987, 1012, 1034, 1081, 1128, 1134, 1188, 1242, 1269, 1288, 1316, 1386, 1449, 1512, 1518, 1551, 1656, 1692, 1701, 1771, 1782, 1848, 1863, 1932, 1944, 1974, 2024, 2068, 2079, 2162, 2268, 2277, 2376, 2484, 2538, 2632, 2673, 2772, 2898, 2961, 3036, 3102, 3243, 3384, 3402, 3542, 3564, 3619, 3726, 3807, 3864, 3948, 4136, 4158, 4324, 4347, 4536, 4554, 4653, 4968, 5076, 5313, 5346, 5544, 5589, 5796, 5922, 6072, 6204, 6237, 6486, 6804, 6831, 7084, 7128, 7238, 7452, 7567, 7614, 7896, 8316, 8648, 8694, 8883, 9108, 9306, 9729, 10152, 10626, 10692, 10857, 11178, 11421, 11592, 11844, 11891, 12408, 12474, 12972, 13041, 13608, 13662, 13959, 14168, 14476, 14904, 15134, 15228, 15939, 16632, 17388, 17766, 18216, 18612, 18711, 19458, 20493, 21252, 21384, 21714, 22356, 22701, 22842, 23688, 23782, 24948, 25944, 26082, 26649, 27324, 27918, 28952, 29187, 30268, 30456, 31878, 32571, 34776, 35532, 35673, 37224, 37422, 38916, 39123, 40986, 41877, 42504, 43428, 44712, 45402, 45684, 47564, 47817, 49896, 52164, 53298, 54648, 55836, 58374, 60536, 61479, 63756, 65142, 68103, 71064, 71346, 74844, 77832, 78246, 79947, 81972, 83237, 83754, 86856, 87561, 90804, 91368, 95128, 95634, 97713, 104328, 106596, 107019, 111672, 116748, 122958, 125631, 127512, 130284, 136206, 142692, 143451, 149688, 156492, 159894, 163944, 166474, 167508, 175122, 181608, 191268, 195426, 204309, 213192, 214038, 233496, 245916, 249711, 251262, 260568, 262683, 272412, 285384, 286902, 293139, 312984, 319788, 321057, 332948, 335016, 350244, 382536, 390852, 408618, 428076, 430353, 491832, 499422, 502524, 525366, 544824, 573804, 586278, 612927, 639576, 642114, 665896, 700488, 749133, 781704, 817236, 856152, 860706, 879417, 963171, 998844, 1005048, 1050732, 1147608, 1172556, 1225854, 1284228, 1498266, 1634472, 1721412, 1758834, 1838781, 1926342, 1997688, 2101464, 2247399, 2345112, 2451708, 2568456, 2889513, 2996532, 3442824, 3517668, 3677562, 3852684, 4494798, 4903416, 5779026, 5993064, 6742197, 7035336, 7355124, 7705368, 8989596, 11558052, 13484394, 14710248, 17979192, 20226591, 23116104, 26968788, 40453182, 53937576, 80906364, 161812728]

約数ペア:

[(1, 161812728), (2, 80906364), (3, 53937576), (4, 40453182), (6, 26968788), (7, 23116104), (8, 20226591), (9, 17979192), (11, 14710248), (12, 13484394), (14, 11558052), (18, 8989596), (21, 7705368), (22, 7355124), (23, 7035336), (24, 6742197), (27, 5993064), (28, 5779026), (33, 4903416), (36, 4494798), (42, 3852684), (44, 3677562), (46, 3517668), (47, 3442824), (54, 2996532), (56, 2889513), (63, 2568456), (66, 2451708), (69, 2345112), (72, 2247399), (77, 2101464), (81, 1997688), (84, 1926342), (88, 1838781), (92, 1758834), (94, 1721412), (99, 1634472), (108, 1498266), (126, 1284228), (132, 1225854), (138, 1172556), (141, 1147608), (154, 1050732), (161, 1005048), (162, 998844), (168, 963171), (184, 879417), (188, 860706), (189, 856152), (198, 817236), (207, 781704), (216, 749133), (231, 700488), (243, 665896), (252, 642114), (253, 639576), (264, 612927), (276, 586278), (282, 573804), (297, 544824), (308, 525366), (322, 502524), (324, 499422), (329, 491832), (376, 430353), (378, 428076), (396, 408618), (414, 390852), (423, 382536), (462, 350244), (483, 335016), (486, 332948), (504, 321057), (506, 319788), (517, 312984), (552, 293139), (564, 286902), (567, 285384), (594, 272412), (616, 262683), (621, 260568), (644, 251262), (648, 249711), (658, 245916), (693, 233496), (756, 214038), (759, 213192), (792, 204309), (828, 195426), (846, 191268), (891, 181608), (924, 175122), (966, 167508), (972, 166474), (987, 163944), (1012, 159894), (1034, 156492), (1081, 149688), (1128, 143451), (1134, 142692), (1188, 136206), (1242, 130284), (1269, 127512), (1288, 125631), (1316, 122958), (1386, 116748), (1449, 111672), (1512, 107019), (1518, 106596), (1551, 104328), (1656, 97713), (1692, 95634), (1701, 95128), (1771, 91368), (1782, 90804), (1848, 87561), (1863, 86856), (1932, 83754), (1944, 83237), (1974, 81972), (2024, 79947), (2068, 78246), (2079, 77832), (2162, 74844), (2268, 71346), (2277, 71064), (2376, 68103), (2484, 65142), (2538, 63756), (2632, 61479), (2673, 60536), (2772, 58374), (2898, 55836), (2961, 54648), (3036, 53298), (3102, 52164), (3243, 49896), (3384, 47817), (3402, 47564), (3542, 45684), (3564, 45402), (3619, 44712), (3726, 43428), (3807, 42504), (3864, 41877), (3948, 40986), (4136, 39123), (4158, 38916), (4324, 37422), (4347, 37224), (4536, 35673), (4554, 35532), (4653, 34776), (4968, 32571), (5076, 31878), (5313, 30456), (5346, 30268), (5544, 29187), (5589, 28952), (5796, 27918), (5922, 27324), (6072, 26649), (6204, 26082), (6237, 25944), (6486, 24948), (6804, 23782), (6831, 23688), (7084, 22842), (7128, 22701), (7238, 22356), (7452, 21714), (7567, 21384), (7614, 21252), (7896, 20493), (8316, 19458), (8648, 18711), (8694, 18612), (8883, 18216), (9108, 17766), (9306, 17388), (9729, 16632), (10152, 15939), (10626, 15228), (10692, 15134), (10857, 14904), (11178, 14476), (11421, 14168), (11592, 13959), (11844, 13662), (11891, 13608), (12408, 13041), (12474, 12972)]